The key difference between denaturation and renaturation of protein is that denaturation is the loss of native 3D structure of a protein while renaturation is the conversion of denatured protein into its native 3D structure. Proteins are one of the essential macromolecules present in living organisms. Important molecules such as enzymes, structural components and antibodies, […]
Difference Between Wall Teichoic Acid and Lipoteichoic Acid
The key difference between wall teichoic acid and lipoteichoic acid is that wall teichoic acids are covalently attached to peptidoglycan while lipoteichoic acids are anchored to the bacterial membrane via a glycolipid. Teichoic acids are cell wall glycopolymers found in Gram-positive bacteria. They contain phosphodiester-linked polyol repeat units. They are mainly fibres of glycerol phosphate or […]
Difference Between Folded and Unfolded Protein
The key difference between folded and unfolded protein is that folded protein is a biologically active structure while unfolded protein is a biologically inactive structure. Translation produces a linear chain of amino acid sequence which does not possess a stable 3D structure. Therefore, amino acid sequences interact with each other and fold via a complex […]
Difference Between Reductase and Oxidoreductase
The key difference between reductase and oxidoreductase is that reductase is an enzyme that catalyzes a reduction reaction, while oxidoreductase is an enzyme that catalyzes both oxidation and reduction reactions. Redox reactions include both reduction and oxidation. During redox reactions, the oxidation states of the molecules or atoms are changed. Enzymes catalyze redox reactions. Oxidoreductase […]
Difference Between Casein and Lactose
The key difference between casein and lactose is that casein is a family of phosphoproteins found in mammalian milk while lactose is a disaccharide (sugar) found in milk. Lactose is a disaccharide made from two simple sugars: glucose and galactose. It is the main carbohydrate in dairy products. It is also found in breast milk. […]
Difference Between LPS and LOS
The key difference between LPS and LOS is that LPS has a very high molecular weight, whereas LOS has a low molecular weight. Both LPS and LOS are bacterial lipopolysaccharides. The term LPS stands for lipopolysaccharide while the term LOS stands for lipooligosaccharide. We can find these organic molecules in the outer membrane of gram-negative […]
Difference Between Amide and Peptide Bond
The key difference between amide and peptide bond is that an amide bond forms between a hydroxyl group and an amino group of two molecules whereas a peptide bond forms between two amino acid molecules during the formation of a peptide chain. Amide bonds and peptide bonds are biochemical bonds that form between a carbon […]
Difference Between Biological Clock and Circadian Rhythm
The key difference between biological clock and circadian rhythm is that biological clock is an organism’s innate timing device composed of specific molecules that interact with cells throughout the body, while the circadian rhythm is a physical, mental, and behavioral change that follows a daily cycle. We feel sleepy at night, but we are energetic […]
Difference Between Free Ammonia and Total Ammonia
The key difference between free ammonia and total ammonia is that the term free ammonia refers to the gaseous NH3 molecules, whereas the term total ammonia refers to the sum of NH3 molecules and ammonium ions. Ammonia is a toxic, gaseous substance having the chemical formula NH3. In biological systems, ammonia can occur in two […]
Difference Between Troponin and Calmodulin
The key difference between troponin and calmodulin is that troponin is a complex of three proteins found in the cardiac and skeletal muscles while calmodulin is a small dumbbell shaped-protein found in the cytoplasm of all eukaryotic cells. Troponin and calmodulin are two proteins. Troponin is a complex of three proteins, while calmodulin is a […]
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